Check the air quality index in Tarragona according to the method used by the EPA (American Environmental Protection Agency) and its effects on health.

In order to calculate the air quality index, at Eltiempo.es we apply the formula suggested by the EPA, which calculates the index for each pollutant depending on its concentration.

The pollutants are:

  • -Particles (PM)
  • -Carbon monoxide (CO)
  • -Ozone (O3)
  • -Nitrogen dioxide (NO2)
  • -Sulphur dioxide (SO2)

When we have calculated the indices for each pollutant, we select the one with the most unfavorable value. That value is then considered to be the air quality index for that moment.

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    Estaciones de Tarragona

    Alcanar AQI O3 NO2 SO2 PM2.5 PM10 CO
    Alcanar (Llar de Jubilats) 15:00 del 24/05/2019 1

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    1

    2 ug/m3

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    --

    --

    --

    Alcover AQI O3 NO2 SO2 PM2.5 PM10 CO
    Alcover (Mestral) 16:00 del 24/05/2019 18

    18

    38 ug/m3

    10

    20 ug/m3

    --

    1 ug/m3

    --

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    2

    200 ug/m3
    Amposta AQI O3 NO2 SO2 PM2.5 PM10 CO
    Amposta (Sant Domènec - Itàlia) 16:00 del 24/05/2019 27

    27

    58 ug/m3

    5

    10 ug/m3

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    --

    --

    Constantí AQI O3 NO2 SO2 PM2.5 PM10 CO
    Constantí (Gaudí) 16:00 del 24/05/2019 21

    21

    46 ug/m3

    6

    12 ug/m3

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    1 ug/m3

    --

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    --

    Els Guiamets AQI O3 NO2 SO2 PM2.5 PM10 CO
    els Guiamets (camp de futbol) 16:00 del 24/05/2019 22

    22

    48 ug/m3

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    --

    --

    --

    --

    Gandesa AQI O3 NO2 SO2 PM2.5 PM10 CO
    Gandesa (Creu Roja) 16:00 del 24/05/2019 27

    27

    57 ug/m3

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    --

    --

    --

    --

    L' Ametlla de Mar AQI O3 NO2 SO2 PM2.5 PM10 CO
    l'Ametlla de Mar (deixalleria) 13:00 del 24/05/2019 3

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    3

    5 ug/m3

    --

    1 ug/m3

    --

    --

    --

    La Canonja AQI O3 NO2 SO2 PM2.5 PM10 CO
    Tarragona (Bonavista) 16:00 del 24/05/2019 2

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    2

    3 ug/m3

    --

    1 ug/m3

    --

    --

    --

    La Sénia AQI O3 NO2 SO2 PM2.5 PM10 CO
    la Sénia (repetidor) 15:00 del 24/05/2019 33

    33

    72 ug/m3

    --

    --

    --

    --

    --

    Montroig AQI O3 NO2 SO2 PM2.5 PM10 CO
    Vandellòs i l'Hospitalet de l'Infant (viver) 14:00 del 24/05/2019 2

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    2

    4 ug/m3

    --

    1 ug/m3

    --

    --

    --

    Perafort AQI O3 NO2 SO2 PM2.5 PM10 CO
    Perafort (Puigdelfí) 16:00 del 24/05/2019 4

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    4

    7 ug/m3

    --

    1 ug/m3

    --

    --

    --

    Reus AQI O3 NO2 SO2 PM2.5 PM10 CO
    Reus (el Tallapedra) 16:00 del 24/05/2019 27

    27

    58 ug/m3

    4

    8 ug/m3

    --

    --

    8

    8.25 ug/m3

    2

    200 ug/m3
    Tarragona AQI O3 NO2 SO2 PM2.5 PM10 CO
    Tarragona (parc de la Ciutat) 16:00 del 24/05/2019 23

    23

    49 ug/m3

    11

    23 ug/m3

    --

    1 ug/m3

    --

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    2

    200 ug/m3
    Tarragona (Sant Salvador) 16:00 del 24/05/2019 8

    --

    8

    15 ug/m3

    1

    2 ug/m3

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    Tarragona (Universitat Laboral) 16:00 del 24/05/2019 2

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    2

    4 ug/m3

    --

    1 ug/m3

    --

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    --

    Vandellòs i l'Hospitalet de l'Infant AQI O3 NO2 SO2 PM2.5 PM10 CO
    Vandellòs i l'Hospitalet de l'Infant (barranc del Terme) 14:00 del 24/05/2019 1

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    1

    2 ug/m3

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    --

    --

    --

    Vandellòs i l'Hospitalet de l'Infant (els Dedalts) 14:00 del 24/05/2019 1

    --

    1

    2 ug/m3

    --

    --

    --

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    Vila-seca AQI O3 NO2 SO2 PM2.5 PM10 CO
    Vila-seca (RENFE) 16:00 del 24/05/2019 25

    25

    54 ug/m3

    4

    8 ug/m3

    1

    3 ug/m3

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    Air quality legend

    • 00 50

      Good. Air quality is satisfactory and does not pose a health risk or such health risk is very small.

    • 51 100

      Moderate. Air quality is acceptable. However, there may be moderate health concern for a small number of the population due to certain polluting agents. For example, people who are unusually sensitive to ozone may experience the symptoms of a respiratory condition.

    • 101 150

      Moderate sensitive groups. Members of sensitive groups may experience effects on their health. This implies that they are very likely to be affected by lower pollution levels. For example, people with lung diseases, the elderly and children are at greater risk when exposed to ozone, while people with lung or heart disease are at greater risk when exposed to particulate contamination. This level of contamination does not represent adverse health conditions for the general public.

    • 151 200

      Unhealthy. Anyone can start to experience effects on their health. Members of sensitive groups may experience more serious effects on their health.

    • 201 300

      Very unhealthy. At this level, a health emergency warning must be issued in order to prevent effects on the health of the entire population since everyone may experience negative effects on their health.

    • 301 500

      Hazardous for health. Hazardous values; it is very likely that the entire population will experience serious effects on their health. A health alert should be issued.